Home / 75,306,438.80-112,975,404.60-24,193,624.40

Finding the Fourth Proportional to 75,306,438.80, 112,975,404.60 and 24,193,624.40

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Solution

The fourth proportional to 75,306,438.80, 112,975,404.60 and 24,193,624.40 is: 36,295,495.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,306,438.80 : 112,975,404.60 = 24,193,624.40 : x
  2. Step 2: Convert to fraction form
    75,306,438.80/112,975,404.60 = 24,193,624.40/x
  3. Step 3: Cross multiply
    75,306,438.80x = 112,975,404.60 × 24,193,624.40
  4. Step 4: Simplify right side
    75,306,438.80x = 2,733,284,505,330,432
  5. Step 5: Solve for x
    x = 2,733,284,505,330,432/75,306,438.80
  6. Step 6: Final answer
    x = 36,295,495.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.